package com.yueshop.order.config;

import com.rabbitmq.client.Channel;
import com.yueshop.order.entity.OrderEntity;
import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

@Configuration
public class MyMqConfig {
    //创建交换机 队列 绑定关系






    @Bean
    public Queue orderDelayQueue(){
        /**
         * x-dead-letter-exchange: order-event-exchange  x-dead-letter-routing-key: order.release.order  x-message-ttl: 60000
         */
        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange","order-event-exchange");
        arguments.put("x-dead-letter-routing-key","order.release.order");
        arguments.put("x-message-ttl",60000);

        //String name, boolean durable, boolean exclusive, boolean autoDelete, Map<String, Object> arguments
        Queue queue = new Queue("order.delay.queue",true,false,false,arguments);
        return queue;
    }
    @Bean
    public Queue orderReleaseOrderQueue(){
        return new Queue("order.release.order.queue",true,false,false);
    }


    @Bean
    public Exchange orderEventExchange(){
        //String name, boolean durable, boolean autoDelete, Map<String, Object> arguments
        return new TopicExchange("order-event-exchange",true,false);
    }

    @Bean
    public Binding orderCreateOrderBinding(){
        //String destination, DestinationType destinationType, String exchange, String routingKey,
        //			Map<String, Object> arguments
        return new Binding("order.delay.queue", Binding.DestinationType.QUEUE,"order-event-exchange","order.create.order",null);
    }

    @Bean
    public Binding orderReleaseOrderBinding(){
        return new Binding("order.release.order.queue", Binding.DestinationType.QUEUE,"order-event-exchange","order.release.order",null);
    }

    @Bean
    public Binding orderReleaseOtherBinding(){
        return new Binding("stock.release.stock.queue",
                Binding.DestinationType.QUEUE,"order-event-exchange",
                "order.release.other.#",
                null);
    }
    @Bean
    public Queue orderSeckillOrderQueue() {
        return new Queue("order.seckill.order.queue",true,false,false);
    }

    @Bean
    public Binding orderSeckillBinding(){
        return new Binding("order.seckill.order.queue",
                Binding.DestinationType.QUEUE,"order-event-exchange",
                "order.seckill.order",
                null);
    }


}
